package cn.cvs.servlet;

import cn.cvs.dao.ResumeMapper;
import cn.cvs.utils.MyBatisUtil;
import org.apache.ibatis.session.SqlSession;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet (urlPatterns = "/ResumeDeleteServlet")
public class ResumeDeleteServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("utf-8");
        resp.setContentType("text/html;charset=utf-8");
        PrintWriter out = resp.getWriter();
        SqlSession sqlSession = MyBatisUtil.createSqlSession();
        ResumeMapper resumeMapper = sqlSession.getMapper(ResumeMapper.class);
        String id = req.getParameter("id");
        int delete = 0;
        try {
            delete = resumeMapper.delete(Integer.valueOf(id));
            sqlSession.commit();
        }catch (Exception e){
            e.printStackTrace();
            sqlSession.rollback();
        }finally {
            MyBatisUtil.closeSqlSession(sqlSession);
        }
        if (delete>0){
            out.print(true);
        }else {
            out.print(false);
        }
        out.flush();
        out.close();
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
